diff options
| author | Jung-uk Kim <jkim@FreeBSD.org> | 2010-07-26 23:02:18 +0000 |
|---|---|---|
| committer | Jung-uk Kim <jkim@FreeBSD.org> | 2010-07-26 23:02:18 +0000 |
| commit | 07c86dcf54928480cdacd95b94f41b8fa00cb65d (patch) | |
| tree | 8ded21daabd94b3cbb3b7fd6f8be97ca3c7c8fe7 /sys/amd64 | |
| parent | 8b019a88874c0fbaa020f52aaa2f52041da72ff4 (diff) | |
Notes
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/fpu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/amd64/amd64/fpu.c b/sys/amd64/amd64/fpu.c index 03e3b339832d..20f94eb115fb 100644 --- a/sys/amd64/amd64/fpu.c +++ b/sys/amd64/amd64/fpu.c @@ -72,7 +72,7 @@ __FBSDID("$FreeBSD$"); #define fnstsw(addr) __asm __volatile("fnstsw %0" : "=am" (*(addr))) #define fxrstor(addr) __asm __volatile("fxrstor %0" : : "m" (*(addr))) #define fxsave(addr) __asm __volatile("fxsave %0" : "=m" (*(addr))) -#define ldmxcsr(r) __asm __volatile("ldmxcsr %0" : : "m" (r)) +#define ldmxcsr(csr) __asm __volatile("ldmxcsr %0" : : "m" (csr)) #define start_emulating() __asm __volatile( \ "smsw %%ax; orb %0,%%al; lmsw %%ax" \ : : "n" (CR0_TS) : "ax") @@ -87,6 +87,7 @@ void fnstcw(caddr_t addr); void fnstsw(caddr_t addr); void fxsave(caddr_t addr); void fxrstor(caddr_t addr); +void ldmxcsr(u_int csr); void start_emulating(void); void stop_emulating(void); |